GB2153635B - Psk demodulator - Google Patents
Psk demodulatorInfo
- Publication number
- GB2153635B GB2153635B GB08500302A GB8500302A GB2153635B GB 2153635 B GB2153635 B GB 2153635B GB 08500302 A GB08500302 A GB 08500302A GB 8500302 A GB8500302 A GB 8500302A GB 2153635 B GB2153635 B GB 2153635B
- Authority
- GB
- United Kingdom
- Prior art keywords
- psk demodulator
- psk
- demodulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59001737A JPS60145755A (en) | 1984-01-09 | 1984-01-09 | Psk demodulator |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8500302D0 GB8500302D0 (en) | 1985-02-13 |
GB2153635A GB2153635A (en) | 1985-08-21 |
GB2153635B true GB2153635B (en) | 1987-10-21 |
Family
ID=11509874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08500302A Expired GB2153635B (en) | 1984-01-09 | 1985-01-07 | Psk demodulator |
Country Status (3)
Country | Link |
---|---|
US (1) | US4618830A (en) |
JP (1) | JPS60145755A (en) |
GB (1) | GB2153635B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1274003A (en) * | 1986-08-21 | 1990-09-11 | Susumu Otani | Carrier recovery circuitry immune to interburst frequency variations |
JP2526931B2 (en) * | 1987-10-22 | 1996-08-21 | 国際電信電話株式会社 | PSK signal demodulator |
US4881246A (en) * | 1989-02-28 | 1989-11-14 | First Pacific Networks | Method and apparatus for demodulating a class of M-ary phase shift keyed (PSK) signals |
US4989220A (en) * | 1989-02-28 | 1991-01-29 | First Pacific Networks | Method and apparatus for demodulating a class of M-ary phase shift keyed (PSK) signals |
US5287197A (en) * | 1990-04-20 | 1994-02-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Signal demodulation device |
US5504454A (en) * | 1995-01-30 | 1996-04-02 | Westinghouse Elec. Corp. | Demodulator for powerline carrier communications |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348641A (en) * | 1980-01-08 | 1982-09-07 | E-Systems, Inc. | Digital baseband carrier recovery circuit |
NL8102595A (en) * | 1981-05-27 | 1982-12-16 | Philips Nv | RECEIVER FOR CORNER MODULATED CARRIER SIGNALS. |
US4540948A (en) * | 1982-09-14 | 1985-09-10 | Nec Corporation | 8-Phase phase-shift keying demodulator |
JPS5980048A (en) * | 1982-10-30 | 1984-05-09 | Nec Corp | Automatic phase control circuit |
-
1984
- 1984-01-09 JP JP59001737A patent/JPS60145755A/en active Pending
- 1984-12-14 US US06/681,597 patent/US4618830A/en not_active Expired - Fee Related
-
1985
- 1985-01-07 GB GB08500302A patent/GB2153635B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS60145755A (en) | 1985-08-01 |
US4618830A (en) | 1986-10-21 |
GB2153635A (en) | 1985-08-21 |
GB8500302D0 (en) | 1985-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940107 |